<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>DOM事件</title>
		<script src="js/main.js" type="text/javascript" charset="utf-8"></script>
	</head>
	<style>
	*{
		margin: 0px;
		padding: 0px;
	}
	.box{
		width: 500px;
		height: 500px;
		margin: 50px auto;
		background-color: bisque;
	}
	</style>
	<body>
	
	<!--<p>内容1</p>
	<p>内容2</p>
	<p>内容3</p>
	<p>内容4</p>
	<p>内容5</p>
	<p>内容6</p>
	<button id="btn" ondblclick="a()">点击</button>-->
		
	<div class="box"></div>

	</body>
</html>
